![]() First Time User Guide macOS 11.2.3 (from an unsupported Mac) There may be some issues updating to the proper firmware for a new OS version. Update: the race condition may no longer be an issue with current version of Big Sur and Monterey. I lose a PCIe slot, but I can live with that.īecause of race conditions during macOS boot with Mac Pros years 2008 to 2012, Open Core Legacy Patcher is recommended and OCLP can compliement BigMac2. I use the same idea and routed the USB from the Lenovo PCIe card to a USB 3.0 port. Many users are modding the card and re-routing USB to a USB 3.0 card or USB 2.0 Hub. The culprit for my BCM 20702B0 card not working after Monterey Beta 1 is USB. This weekend I started experimenting with a Lenovo WiFi 802.11ac/Bluetooth 4.2LE PCIe card using a combination of Open Source drivers that mess well with Apple's and was able to get Handoff working with Monterey Beta 2 and currently have WiFi and BT working on Big Sir 11.2.3 and Monterey Beta 2 and 3. Bluetooth, WiFi, Handoff possible on Monterey (Mac Pro 3,1 4,1 5,1): This software can manage your disk better.Added Support for macOS Big Sur 11.6.8, macOS Monterey 12.5 as of 8.13.22 For Mac enthusiasts who want to run macOS Big Sur or macOS Monterey on Unsupported Mac hardware. In addition, if you are interested in MiniTool Partition Wizard software, you can download it from the official website. Is this post useful to you? Do you have other ideas about macOS Big Sur download? Please leave comments below for sharing. How to Fix: macOS Could Not Be Installed on Your Computer Bottom Line Access Wi-Fi settings from the Wi-Fi menu. You will need to connect to Wi-Fi because your Mac will need to connect to the internet during this process.Your Mac will shut down and restart in Recovery mode.Choose the external drive with your installer as the startup disk and click Restart.Open System Preferences and click Startup Disk.Connect the bootable installer to your Mac.Then, a bootable installer will be created. “ MyVolume” should be replaced with the number on the USB drive that you have plugged into your system. Open Terminal and input the command “ sudo /Applications/Install macOS Big Sur.app/Contents/Resources/createinstallmedia –volume /Volumes/MyVolume”.Prepare a memory stick with at least 15GB of space and then reformat it in Disk Utility. ![]()
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